57680853 has 4 divisors (see below), whose sum is σ = 76907808. Its totient is φ = 38453900.

The previous prime is 57680851. The next prime is 57680867. The reversal of 57680853 is 35808675.

57680853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57680853 - 2¹ = 57680851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57680851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9613473 + ... + 9613478.

It is an arithmetic number, because the mean of its divisors is an integer number (19226952).

Almost surely, 2^57680853 is an apocalyptic number.

It is an amenable number.

57680853 is a deficient number, since it is larger than the sum of its proper divisors (19226955).

57680853 is a wasteful number, since it uses less digits than its factorization.

57680853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19226954.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 57680853 is about 7594.7911755360. The cubic root of 57680853 is about 386.3763700834.

The spelling of 57680853 in words is "fifty-seven million, six hundred eighty thousand, eight hundred fifty-three".